/
image_test.go
67 lines (51 loc) · 1.54 KB
/
image_test.go
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// Copyright 2022 tree xie
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package imagepipeline
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestNewImageFromBytes(t *testing.T) {
assert := assert.New(t)
img, err := NewImageFromBytes(newImageData())
assert.Nil(err)
assert.Equal(829, img.Width())
assert.Equal(846, img.Height())
}
func TestImageSet(t *testing.T) {
assert := assert.New(t)
img, err := NewImageFromBytes(newImageData())
assert.Nil(err)
img.Set(img.grid)
assert.NotEqual(img.Previous(), img)
}
func TestImageSetOptimized(t *testing.T) {
assert := assert.New(t)
img, err := NewImageFromBytes(newImageData())
assert.Nil(err)
img.setOptimized([]byte("abc"), "jpeg")
assert.Equal([]byte("abc"), img.optimizedData)
assert.Equal("jpeg", img.format)
}
func TestImageEncode(t *testing.T) {
assert := assert.New(t)
img, err := NewImageFromBytes(newImageData())
assert.Nil(err)
buf, err := img.PNG()
assert.Nil(err)
assert.NotEmpty(buf)
buf, err = img.JPEG()
assert.Nil(err)
assert.NotEmpty(buf)
}